J&M Corporation JMCB-2003B Guide D'utilisation page 3

4. Package Contents
• CB unit JMCB-2003
• Owner's manual
• Copy of FCC Part 95, Subpart D
• Copy of NOAA Weather Network frequency list
5 Controls and Functions
B.
C.
D.
A. Auxiliary Audio Volume—Controls auxiliary audio/input volume to the head-
set/headsets.
B. Squelch Control—Allows CB background noise to be eliminated when no signal is
present.
C. On/Off CB and Intercom Volume Control—In the inward position the knob
turns the entire unit on and off and controls the CB volume. In the pulled-out
position, this knob controls the intercom volume. For Solo Rider Use: the inter-
com volume should be turned down completely (counter-clockwise).
D. Push-To-Talk Lever—Activates CB radio transmission (TX) mode.
E. Hi/Lo Power Selector Lock/Unlock Button—Controls CB TX power level.
Note: Pressing and holding the Hi/Lo button for 3 seconds will lock the Mode,
Hi/Lo, Channel Up, and Channel Down buttons. A lock symbol will be displayed
on the LCD Display. To Unlock the Mode, Hi/Lo,Channel Up, and Channel Down
buttons, press and hold the Hi/Lo button for 3 seconds and the lock symbol will
not be seen in the display. The CB Volume, Squelch, Intercom Volume, PTT, and
Aux Volume will not be affected by locking or unlocking the CB.
F. Channel Up—Selects any one of the 40 channels available on the CB radio.
It is also used to select any one of the 10 weather channels in the Weather
Mode.
A.
F.
E.
—3—
G. H. I.